Tests/add chipyard sanity tests

.devcontainer/Dockerfile

@@ -1,7 +1,6 @@
 # Base image with Miniconda
 FROM continuumio/miniconda3:latest
 ENV DEBIAN_FRONTEND=noninteractive
-
 # ------------------------------
 # Install system packages
 # ------------------------------
@@ -10,81 +9,83 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     curl \
     wget \
+    openssh-server \
     openssh-client \
+    rsync \
     less \
     vim \
     nano \
     locales \
     build-essential \
     ca-certificates \
+    kmod \
     tmux \
     unzip \
     && rm -rf /var/lib/apt/lists/*
 
+# Install CPIO to get firemarshal running
+RUN sudo apt update
+RUN sudo apt install cpio 
+
 # Fix locale setup - ensure it's in locale.gen first
 RUN echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen && \
     locale-gen en_US.UTF-8
-
 # Set locale environment variables
 ENV LANG=en_US.UTF-8
 ENV LANGUAGE=en_US:en
 ENV LC_ALL=en_US.UTF-8
-
 # Set JVM encoding options to handle Unicode (fixes Shapeless error)
 ENV SBT_OPTS="-Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 -Dfile.encoding.pkg=UTF-8"
 ENV _JAVA_OPTIONS="-Dfile.encoding=UTF-8"
 ENV JAVA_TOOL_OPTIONS="-Dfile.encoding=UTF-8"
-
 # Auto-activate base
 RUN conda config --set auto_activate_base true
-
 # Install conda-lock <1.5
 RUN conda install -c conda-forge 'conda-lock<1.5' -y
-
+RUN conda install -c conda-forge 'libstdcxx-ng>=12' -y
 # Install firtool
 RUN conda config --add channels ucb-bar && \
     conda config --set channel_priority strict && \
     conda install -y firtool
-
+# ------------------------------
+# SSH setup
+# ------------------------------
+RUN mkdir -p /run/sshd && \
+    ssh-keygen -A && \
+    echo "Port 22" >> /etc/ssh/sshd_config && \
+    echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config && \
+    echo "PubkeyAuthentication yes" >> /etc/ssh/sshd_config && \
+    echo "PermitRootLogin no" >> /etc/ssh/sshd_config
 # ------------------------------
 # Create a non-root user for VSCode
 # ------------------------------
 ARG USERNAME=vscode
 ARG USER_UID=1000
 ARG USER_GID=$USER_UID
-
 RUN groupadd --gid $USER_GID $USERNAME \
     && useradd -s /bin/bash --uid $USER_UID --gid $USER_GID -m $USERNAME \
     && echo "$USERNAME ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/$USERNAME \
     && chmod 0440 /etc/sudoers.d/$USERNAME
-
-# Make /workspace writable
-RUN mkdir -p /workspace && chown -R $USERNAME:$USERNAME /workspace
-
+# Make /workspace writable and set up SSH directory
+RUN mkdir -p /workspace && chown -R $USERNAME:$USERNAME /workspace && \
+    mkdir -p /home/$USERNAME/.ssh && chmod 700 /home/$USERNAME/.ssh && \
+    chown -R $USERNAME:$USERNAME /home/$USERNAME/.ssh
 USER $USERNAME
 WORKDIR /workspace
-
 # ------------------------------
 # Clone and build Chipyard (cached)
 # ------------------------------
 ARG CHIPYARD_REPO=https://github.com/AnshKetchum/chipyard.git 
 ARG CHIPYARD_BRANCH=main 
-
 RUN git clone --branch $CHIPYARD_BRANCH $CHIPYARD_REPO chipyard 
 
 WORKDIR /workspace/chipyard 
-
 # Hack: for all directories to be trusted
 RUN git config --global --add safe.directory '*'
-
 # Ensure encoding environment is set for the build user too
 ENV SBT_OPTS="-Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 -Dfile.encoding.pkg=UTF-8"
 ENV _JAVA_OPTIONS="-Dfile.encoding=UTF-8"
-
-
 RUN chmod +x ./build-setup.sh && ./build-setup.sh -s 9 -s 10
-
-
 # ------------------------------
 # Default command
 # ------------------------------

.github/workflows/chipyard-tests.yml

@@ -0,0 +1,67 @@
+name: Chipyard Integration Tests
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  run-chipyard-benchmarks:
+    runs-on: ubuntu-latest
+    timeout-minutes: 180  # adjust if needed
+    container:
+      image: eyeamansh/chipyard-dev:latest
+      options: --user root --network host
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Verify Chipyard Directory Exists
+        run: |
+          if [ ! -d "/workspace/chipyard" ]; then
+            echo "Error: /workspace/chipyard directory not found."
+            exit 1
+          fi
+
+      - name: Activate Environment
+        working-directory: /workspace/chipyard
+        shell: bash
+        run: |
+          set -e
+          source env.sh
+          echo "Environment activated."
+
+      - name: Run DRAMSim2 Baseline Benchmark
+        working-directory: /workspace/chipyard/sims/verilator
+        shell: bash
+        run: |
+          set -e
+          echo "Running DRAMSim2 baseline benchmark..."
+          make run-binary \
+            CONFIG=RocketConfig \
+            BINARY=/workspace/chipyard/.conda-env/riscv-tools/riscv64-unknown-elf/share/riscv-tests/benchmarks/memcpy.riscv \
+            -B | tee run_baseline.log
+
+          echo "Checking for success pattern in run_baseline.log..."
+          grep -q "PASS" run_baseline.log && echo "✅ DRAMSim2 benchmark passed!" || (echo "❌ DRAMSim2 benchmark failed." && exit 1)
+
+      - name: Clean Build Directory
+        working-directory: /workspace/chipyard/sims/verilator
+        run: |
+          echo "Cleaning build directory..."
+          make clean
+
+      - name: Run MemorySim Benchmark
+        working-directory: /workspace/chipyard/sims/verilator
+        shell: bash
+        run: |
+          set -e
+          echo "Running MemorySim benchmark..."
+          make run-binary \
+            CONFIG=MemorySimRocketConfig \
+            BINARY=/workspace/chipyard/.conda-env/riscv-tools/riscv64-unknown-elf/share/riscv-tests/benchmarks/memcpy.riscv \
+            -B | tee run_memorysim.log
+
+          echo "Checking for success pattern in run_memorysim.log..."
+          grep -q "PASS" run_memorysim.log && echo "✅ MemorySim benchmark passed!" || (echo "❌ MemorySim benchmark failed." && exit 1)

docs/chipyard.md

@@ -1,6 +1,6 @@
 # Running Chipyard Benchmarks
 
-## DRAMSim Comparison 
+## DRAMSim 2 Comparison 
 
 To compare output with DRAMSim, go ahead and run the following benchmark to establish a baseline - 
 
@@ -14,4 +14,14 @@ To run MemorySim, go ahead and run the following benchmark
 
 ```bash
 make run-binary CONFIG=MemorySimRocketConfig BINARY=/workspace/chipyard/.conda-env/riscv-tools/riscv64-unknown-elf/share/riscv-tests/benchmarks/memcpy.riscv -B | tee run.log
+```
+
+
+### Running the dev container
+```bash
+docker run -d --privileged --network=host -it --rm --user root \
+  --memory=32g --memory-swap=64g \
+  --name chipyard-development-environment \
+  -v /tmp/.X11-unix:/tmp/.X11-unix \
+  eyeamansh/chipyard-dev:latest
 ```

flow.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Define image and tags
+IMAGE_NAME="eyeamansh/chipyard-dev"
+GIT_SHA=$(git rev-parse --short HEAD)
+
+echo "[info] Building Docker image for chipyard-dev..."
+docker build --network=host -t chipyard-dev -f .devcontainer/Dockerfile .
+
+echo "[info] Tagging image with commit SHA and latest..."
+docker tag chipyard-dev "${IMAGE_NAME}:${GIT_SHA}"
+docker tag chipyard-dev "${IMAGE_NAME}:latest"
+
+echo "[info] Pushing image to Docker Hub..."
+docker push "${IMAGE_NAME}:${GIT_SHA}"
+docker push "${IMAGE_NAME}:latest"
+
+echo "[success] Pushed:"
+echo "  - ${IMAGE_NAME}:${GIT_SHA}"
+echo "  - ${IMAGE_NAME}:latest"